140033124231420 has 96 divisors (see below), whose sum is σ = 448343218713600. Its totient is φ = 31990626883584.

The previous prime is 140033124231419. The next prime is 140033124231421. The reversal of 140033124231420 is 24132421330041.

It is an interprime number because it is at equal distance from previous prime (140033124231419) and next prime (140033124231421).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140033124231421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87457600 + ... + 89044359.

It is an arithmetic number, because the mean of its divisors is an integer number (4670241861600).

Almost surely, 2^{140033124231420} is an apocalyptic number.

140033124231420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140033124231420 is an abundant number, since it is smaller than the sum of its proper divisors (308310094482180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140033124231420 is a wasteful number, since it uses less digits than its factorization.

140033124231420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176503867 (or 176503865 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 140033124231420 its reverse (24132421330041), we get a palindrome (164165545561461).

The spelling of 140033124231420 in words is "one hundred forty trillion, thirty-three billion, one hundred twenty-four million, two hundred thirty-one thousand, four hundred twenty".